uiwebview

Anyone able to help me out with this crash? It happens intermittently when switching back and forth between some UIWebView instances while they are loading. The crash is often slightly different, but it's always a crash of the "WebThread" with a similar stack trace. Here's the relevant parts of two crashes: Date/Time: 2011-11-08 14:29:01.165 -0500 OS Version: iPhone OS 5.0 (9A334) Report Version: 104 Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x00000006 Crashed Thread: 4 Thread 4 name: WebThread Thread 4 Crashed: 0 ??? 0x00000006 0 + 6 1 WebCore

How can I to create the JavascriptInterface channel from my web site to my UIWebView? Example in Android: webView.addJavascriptInterface(new WebAppInterface(this), "Android"); And from this JavascriptInterface I would like to draw the methods, as for example: func webViewDidStartLoad(webView: UIWebView) or myActivityIndicator.startAnimating() How can I do? Phocs For WKWebView: source here JavaScript function callNativeApp () { try { webkit.messageHandlers.callbackHandler.postMessage("Hello from JavaScript"); } catch(err) { console.log('The native context does not exist yet'); } } Swift import

I'm coding an iPhone app in which I have a UIWebView that loads a website with a responsive design. The problem I have is when I rotate the devices to landscape: the UIWebView rotates but it keeps the same width as the portrait mode. I spent the last 5 hours searching all over the net, I found some solutions that I used but without success... in my html page i'm using <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" /> i tried using <meta name="viewport" content="width=device-width" /> nothing changed, in my code I'm implementing the

Goal: Have a UIWebView be the same width as it's superview, which is a UIScrollView , using autolayout constraints. Code NSLayoutConstraint *makeWidthTheSameAsScrollView =[NSLayoutConstraint constraintWithItem:self.questionWebView attribute:NSLayoutAttributeWidth relatedBy:0 toItem:self.masterScrollView attribute:NSLayoutAttributeWidth multiplier:1.0 constant:0]; [self.view addConstraint:makeWidthTheSameAsScrollView]; NSLog(@"The width of questionWebView *AFTER* adding the constrain is: %f", self.questionWebView.frame.size.width); NSLog(@"The width of scrollView *AFTER* adding the constrain is

I have an app that will display web pages within a UIWebView. The pages it shows may contain links to other iPhone apps on the App Store. In a normal browser on a desktop computer, clicking these App Store links would take me through a number of URL redirects and eventually end up opening iTunes and taking me to the page for that App. Is there a way to ensure that when an App Store link is clicked inside my UIWebView that the App Store app on the iPhone will open and show the app? What I've been seeing in my tests is that there are several types of links that can result in an App Store page,

I have a webview, which shows the pages of a ebook. I want to switch from one page to the next page with a page curl animation. By now, I know how to switch the page and how to apply a page curl animation on the webview. But how do I apply the curl animation in a way that it looks like flipping from one page to another? Here's some downloadable code with an example of how to do this. I think you required to use "WebKit CSS animation" for getting animation in UIWebView. Read DashCode_UserGuide.pdf (its available on Apple 's Dev Center Resources) 来源： https://stackoverflow.com/questions/2598307